Home / 2,936,509.37-4,404,755.54-806,595.53

Finding the Fourth Proportional to 2,936,509.37, 4,404,755.54 and 806,595.53

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Solution

The fourth proportional to 2,936,509.37, 4,404,755.54 and 806,595.53 is: 1,209,890.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,936,509.37 : 4,404,755.54 = 806,595.53 : x
  2. Step 2: Convert to fraction form
    2,936,509.37/4,404,755.54 = 806,595.53/x
  3. Step 3: Cross multiply
    2,936,509.37x = 4,404,755.54 × 806,595.53
  4. Step 4: Simplify right side
    2,936,509.37x = 3,552,856,129,306.74
  5. Step 5: Solve for x
    x = 3,552,856,129,306.74/2,936,509.37
  6. Step 6: Final answer
    x = 1,209,890.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.